Patents by Inventor Kwon-Chon KWAK

Kwon-Chon KWAK has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • APPARATUS FOR CHARGER CIRCUIT IN PORTABLE TERMINAL AND OPERATION METHOD THEREOF
    Publication number: 20110191617
    Abstract: An apparatus for a charger circuit in a portable terminal and an operation method thereof are provided. The apparatus includes a charger Integrated Circuit (IC) for, upon detecting an insertion of a charging cable, determining whether a charging error occurs by collecting charging-related information, and for outputting a signal for indicating the occurrence of the charging error, and a Central Processing Unit (CPU) for performing an error control operation upon receiving the signal for indicating the occurrence of the charging error from the charger IC.
    Type: Application
    Filed: January 19, 2011
    Publication date: August 4, 2011
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventor: Kwon-Chon KWAK